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Performance Prediction on a Partially Admitted Single-Stage Axial-Type Turbine  

Cho Chong-Hyun (경상대학교 항공우주우공학과)
Cho Soo-Yong (경상대학교 기계항공공학부(ReCAPI))
Kim Soo-Yong (한국기계연구원 열유체연구부)
Choi Sang-Kyu (한국기계연구원 장비개발실)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.9, no.3, 2005 , pp. 10-17 More about this Journal
Abstract
A performance prediction model is developed for partially admitted axial-type turbines. Losses generated within the turbine are classified to the windage loss, expansion loss and mixing loss. The developed loss model is compared with an experimental result. The results predicted with the developed model agree well with the experimental results than those predicted with several other models because this model considers three different kinds of losses. Moreover, this model predicts well the performance even the partial admission is changed. So, this model could be applied to predict the performance of partially admitted axial turbine and it has a high accurate performance.
Keywords
Partial Admission; Axial-type Turbine; toss Model; Performance Prediction;
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